4b11504f4a
1. Fixed three different memory leaks, one of them quite serious 2. Considerably streamlined the ZipPackageBuffer class - large performance increase, also streamlined EntryInputClass in the same way... 3. Correctly saves embedded zip files as embedded zip files instead of directories 4. Supports the copying of raw streams instead of de-compressing/re- compressing unnecessarily. Marty
113 lines
5.1 KiB
C++
113 lines
5.1 KiB
C++
/*************************************************************************
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*
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* $RCSfile: ByteGrabber.hxx,v $
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*
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* $Revision: 1.3 $
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*
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* last change: $Author: mtg $ $Date: 2000-12-13 17:00:36 $
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*
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* The Contents of this file are made available subject to the terms of
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* either of the following licenses
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*
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* - GNU Lesser General Public License Version 2.1
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* - Sun Industry Standards Source License Version 1.1
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*
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* Sun Microsystems Inc., October, 2000
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2000 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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*
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* Sun Industry Standards Source License Version 1.1
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* =================================================
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* The contents of this file are subject to the Sun Industry Standards
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* Source License Version 1.1 (the "License"); You may not use this file
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* except in compliance with the License. You may obtain a copy of the
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* License at http://www.openoffice.org/license.html.
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*
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* Software provided under this License is provided on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
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* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
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* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
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* See the License for the specific provisions governing your rights and
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* obligations concerning the Software.
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*
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* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
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*
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* Copyright: 2000 by Sun Microsystems, Inc.
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*
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* All Rights Reserved.
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*
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* Contributor(s): _______________________________________
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*
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*
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************************************************************************/
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#ifndef _BYTE_GRABBER_HXX_
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#define _BYTE_GRABBER_HXX_
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#ifndef _SAL_TYPES_H_
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#include <sal/types.h>
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#endif
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#ifndef _COM_SUN_STAR_IO_XINPUTSTREAM_HPP_
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#include <com/sun/star/io/XInputStream.hpp>
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#endif
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#ifndef _COM_SUN_STAR_IO_XSEEKABLE_HPP_
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#include <com/sun/star/io/XSeekable.hpp>
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#endif
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class ByteGrabber
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{
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private:
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com::sun::star::uno::Reference < com::sun::star::io::XInputStream > xStream;
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com::sun::star::uno::Reference < com::sun::star::io::XSeekable > xSeek;
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public:
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ByteGrabber (com::sun::star::uno::Reference < com::sun::star::io::XInputStream > xIstream);
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~ByteGrabber();
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void setInputStream (com::sun::star::uno::Reference < com::sun::star::io::XInputStream > xNewStream);
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// XInputStream
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virtual sal_Int32 SAL_CALL readBytes( ::com::sun::star::uno::Sequence< sal_Int8 >& aData, sal_Int32 nBytesToRead )
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throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::BufferSizeExceededException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
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virtual sal_Int32 SAL_CALL readSomeBytes( ::com::sun::star::uno::Sequence< sal_Int8 >& aData, sal_Int32 nMaxBytesToRead )
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throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::BufferSizeExceededException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL skipBytes( sal_Int32 nBytesToSkip )
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throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::BufferSizeExceededException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
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virtual sal_Int32 SAL_CALL available( )
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throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL closeInput( )
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throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
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// XSeekable
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virtual sal_Int64 SAL_CALL seek( sal_Int64 location )
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throw(::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
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virtual sal_Int64 SAL_CALL getPosition( )
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throw(::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
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virtual sal_Int64 SAL_CALL getLength( )
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throw(::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
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ByteGrabber& operator >> (sal_Int8& rInt8);
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ByteGrabber& operator >> (sal_Int16& rInt16);
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ByteGrabber& operator >> (sal_Int32& rInt32);
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ByteGrabber& operator >> (sal_uInt8& ruInt8);
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ByteGrabber& operator >> (sal_uInt16& ruInt16);
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ByteGrabber& operator >> (sal_uInt32& ruInt32);
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};
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#endif
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